Ligand-based drug design (or indirect drug design) depends on the information of diverse molecules that bind to the biological target of interest. These different molecules could also be used to obtain a pharmacophore model that defines the minimum necessary structural characteristics, a molecule should have so as to bind to the target. In alternative words, a model of the biological target could also be engineered based on the information of what binds thereto, and this model consecutively could also be accustomed to design new molecular entities that interact with the target. As an alternative, a quantitative structure-activity relationship (QSAR), during which a relationship between calculated properties of molecules and their through an experiment determined biological activity, could also be derived. This information can be published in our peer reviewed journal with impact factors and are calculated using citations not only from research articles but also review articles (which tend to receive more citations), editorials, letters, meeting abstracts, short communications, and case reports. The inclusion of these publications provides the opportunity for editors and publishers to manipulate the ratio used to calculate the impact factor and try to increase their number rapidly. Impact factor plays a major role for the particular journal. Journal with higher impact factor is considered to be more important than other ones.